Jasmer machine tools provides, um-2vm-2, an all geared milling machines. Specifications: table size - 1300 x 2800 mm; t-slots - 3 x 14; distance between t-slots - 60 mm; longitudinal traverse - 660 mm; cross traverse - 400 mm; spindle nose - iso-40; spindle speeds - 8 [40-1150 rpm]; table feed [cross and longitudinal] - 8 [15-150]; rapid-traverse - 1150 mm; arbour dia-only for um models - 1"; draw bolt dia for arbour - 16 mm; swing of vertical heads to either side [only in vertical models] - 90ยบ; spindle motor - 2 hp 1400 rpm; feed motor - 2 hp 925 rpm; cool pump - 0.1 hp 2800 rpm. Some of the salient construction features include that : the base made of heavy rigid casting, also serves as coolant tank and provides a suitable platform for robust operation; the column is again rigidly built, traces are hand scraped and lapped/ground; the heavy knee is made as a box and rests on a vertical column equipped with thrust bearing and protected from dirt and chips by telescopic covers; the moveable parts inside are protected against foreign matter by coolant, the knee being closed at the upper end; all the hand wheels are relatable; the automatic feeds in all three directions are limited by means of adjustable feed trip dogs; the worktable is of a very sturdy construction and the dovetail is provided with an adjustable gib; and the table has 3 t-slots and is provided with coolant channels. In the construction of the universal milling machine, special importance is attached to sturdy construction of the base of the table. A graduated scale is placed in order to obtain an exact angle adjustment up to 45 at either side. Power drive is through electric motor flange mounted at the rear of the machine.
